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16A on Ring

RustyH
Evening all,


I have a client who is looking for their swimming pool heat pump to be wired up. Manual requests for a 16A connection (although client has been running off a 13a plug!!).

The layout of the house and garden restricts the direct connection to the CU to being long and messy. 


The most direct route is to the lower socket ring. Im sure I remember reading on the old forum that a 16a RCD can be classed as a FCU. 

I can not seem to find reference to this in the regs though, is it stated in there?


If it is acceptable I could spur off this lower ring, in to a weatherproof CU with a double pole 16A RCD, then run SWA up the garden to the heat pump. 


Cheers

Rusty

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  • 0
    RustyH:

    So if its running current is 7.8A, and any induction motor surges would probably be short enough in time to not blow a 13a BS1362 fuse, Could this work off a 13a FCU spur?


    I think that you have answered your own question. If it hasn't been blowing a 13 A fuse in a plug, there is no reason why it would do so in an FCU.


    Those instructions look as if they have been translated by rather early software. I know that we are supposed to follow manufacturers' instructions, but when they have been so comprehensively mangled, it seems like an exercise in futility.


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  • 0
    RustyH:

    So if its running current is 7.8A, and any induction motor surges would probably be short enough in time to not blow a 13a BS1362 fuse, Could this work off a 13a FCU spur?


    I think that you have answered your own question. If it hasn't been blowing a 13 A fuse in a plug, there is no reason why it would do so in an FCU.


    Those instructions look as if they have been translated by rather early software. I know that we are supposed to follow manufacturers' instructions, but when they have been so comprehensively mangled, it seems like an exercise in futility.


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